51036364 has 12 divisors (see below), whose sum is σ = 89572000. Its totient is φ = 25444368.

The previous prime is 51036361. The next prime is 51036371. The reversal of 51036364 is 46363015.

It is a super-3 number, since 3×51036364³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (51036361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16884 + ... + 19675.

Almost surely, 2^51036364 is an apocalyptic number.

It is an amenable number.

51036364 is a deficient number, since it is larger than the sum of its proper divisors (38535636).

51036364 is a wasteful number, since it uses less digits than its factorization.

51036364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36912 (or 36910 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 51036364 is about 7143.9739641183. The cubic root of 51036364 is about 370.9310954245.

Adding to 51036364 its reverse (46363015), we get a palindrome (97399379).

The spelling of 51036364 in words is "fifty-one million, thirty-six thousand, three hundred sixty-four".